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Blaine Mitchell
Computers & Technology
Explain why there are fundamental ideas of software engineering that apply to all types of software systems.
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Deandre Mccoy
Computers & Technology
In computer security what do the rows and columns correspond to in an 'Access Control Matrix'. What does each cell in the matrix contain
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Guest
Computers & Technology
According to your text, three factors are responsible for the rapid rise in new product development. They are faster and more economical transportation, the advent of electronic communication, and
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Guest
Computers & Technology
If a product can be made and used for a long time into the future, that product is
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Rudy Brandt
Computers & Technology
In poor weather, you should ___ your following distance.
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Azul French
Computers & Technology
What is the lowest layer of the OSI model at which LANs and WANs support the same protocols?
Layer 2
Layer 3
Layer 4
Layer 5
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Shaun
Computers & Technology
Where can a user find the controls for aligning text
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Taniya Mitchell
Computers & Technology
Which statement correctly describes reading fluency?
Reading fluency changes when a student reads from a computer or a tablet.
Reading fluency is the same whether a student reads from a book or a phone.
Reading fluency is the ability to read as quickly as possible.
Reading fluency is a difficult way to monitor a student's ability.
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Leo
Computers & Technology
Data stored on physical storage devices must do what before the processor can access it?
Be converted to binary
Be written to the hard drive
Go into short-term memory
Go from volatile to nonvolatile memory
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Elyse Glover
Computers & Technology
Which of the following barriers to oral communication is not the fault of the sender or receiver? being unprepared noise not paying attention laziness
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Grayson Huber
Computers & Technology
A person registers a domain name, relinquishes it in less than five days, and then gets the same name again. She repeats this cycle over and over again. What term describes this practice?
a. DNS spoofing
b. DNS jacking
c. DNS pilfering
d. DNS kiting
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Jaylee
Computers & Technology
The device that serves as the brain of a computer is the
a. random access memory.
b. central processing unit.
c. input device.
d. output device.
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Gabriella
Computers & Technology
Variables make it easier to do what?
A. Format your code
B. Add comments in your code
C. Figure out what data type a value has
D. Make changes to your code
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Love
Computers & Technology
The service sector has lower productivity improvements than the manufacturing sector because: A. the quality of output is lower in services than manufacturing. B. the service sector is often easy to mechanize and automate. C. services usually are labor-intensive. D. service sector productivity is hard to measure. E. the service sector uses less skilled labor than manufacturing.
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Skylar Calderon
Computers & Technology
A variable that can be modified from anywhere within a program is called a?
A. global variable B. local variable C specific variable D. general variable.
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